Brush twice daily with a fluoride toothpaste
Floss daily
Use a whitening toothpaste
Use whitening strips as directed
Use whitening gel or trays as directed
Get professional teeth whitening from a dentist
Avoid smoking and tobacco
Limit coffee, tea, red wine, and dark-colored drinks
Rinse your mouth with water after staining foods or drinks
Use a straw for dark beverages
Eat crunchy fruits and vegetables
Maintain regular dental cleanings
Treat cavities and gum issues promptly
Follow product instructions carefully
Stop whitening if you have tooth sensitivity or irritation